Telephone Systems

Our engineers are experts in the installation, maintenance and ongoing support of the majority of the UK’s leading manufactures of telephone systems.  We pride ourselves on the fact that our team of engineers answer all incoming calls in Maincoms.

Microsoft Teams

Maincoms has embraced the introduction of telephony services within MS Teams. This collaboration and communication solution from Microsoft is changing the was we all look to communicate. With Direct-Routing we can enable MS Teams to become your business telephone system.

GAMMA Horizon

Maincoms has partnered with Gamma to offer their Horizon hosted solution to our customers. Horizon is a complete communications service for your business that provides an extensive range of fixed and mobile telephony capabilities via an easy-to-use web portal. 

Network Services

Maincoms is an established provider of all telecoms related services, all manged and supported directly by our engineering team. This includes line rental, call charges and bundles, internet connections and so much more. All supplied on a single monthly invoice.

Business Mobiles

Our Business Mobile offering is a fully managed service billed and managed directly by Maincoms. Our billing platform is designed to prevent bill shock and will provide you daily alerts of mobile usage to prevent you receiving excess out of bundle charges.


Here at Maincoms we provide engineering services to our own customers and also  white-labelled support for Tech companies across the UK. Our engineers have extensive knowledge of maintenance and support of many telephone system from On-Premis, hosted or via MS Teams.

Lets Talk!


If you have any questions, or need some help, just drop us a message and someone will get back to you ….

Prefer a more human approach? Give one of our experienced Telecoms Consultants a call and they will be happy to help.


☏ 0333 358 3000